/**********
This library is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the
Free Software Foundation; either version 3 of the License, or (at your
option) any later version. (See <http://www.gnu.org/copyleft/lesser.html>.)

This library is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
more details.

You should have received a copy of the GNU Lesser General Public License
along with this library; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
**********/
// "liveMedia"
// Copyright (c) 1996-2018 Live Networks, Inc.  All rights reserved.
// A media track, demultiplexed from an Ogg file
// C++ header

#ifndef _OGG_DEMUXED_TRACK_HH
#define _OGG_DEMUXED_TRACK_HH

#ifndef _FRAMED_SOURCE_HH

#include "include/FramedSource.hh"

#endif

class OggDemux; // forward

class OggDemuxedTrack : public FramedSource {
private: // We are created only by a OggDemux (a friend)
    friend class OggDemux;

    OggDemuxedTrack(UsageEnvironment &env, unsigned trackNumber, OggDemux &sourceDemux);

    virtual ~OggDemuxedTrack();

private:
    // redefined virtual functions:
    virtual void doGetNextFrame();

    virtual char const *MIMEtype() const;

private: // We are accessed only by OggDemux and by OggFileParser (a friend)
    friend class OggFileParser;

    unsigned char *&to() { return fTo; }

    unsigned &maxSize() { return fMaxSize; }

    unsigned &frameSize() { return fFrameSize; }

    unsigned &numTruncatedBytes() { return fNumTruncatedBytes; }

    struct timeval &presentationTime() { return fPresentationTime; }

    unsigned &durationInMicroseconds() { return fDurationInMicroseconds; }

    struct timeval &nextPresentationTime() { return fNextPresentationTime; }

private:
    unsigned fOurTrackNumber;
    OggDemux &fOurSourceDemux;
    Boolean fCurrentPageIsContinuation;
    struct timeval fNextPresentationTime;
};

#endif
